All Categories >
As a WeChat public account dedicated to membrane materials, today we’ll use professional yet easy-to-understand language to thoroughly explain: what exactly is the membrane used on hand-grab pancakes and grilled cold noodles, what is its structure, why it’s the only material that can be used, and whether it’s feasible to substitute it with other materials.
See more →
04
/
16
2026
This article systematically categorizes mainstream biodegradable materials, with a particular focus on their applications in the film industry. It strikes a balance between technical depth and accessibility, helping industry professionals stay abreast of emerging trends.
See more →
04
/
11
2026
This article systematically breaks down the core applications of polypropylene into broad categories, balancing technical depth with accessibility to help professionals in the film industry broaden their perspectives.
See more →
04
/
10
2026
Qingming Festival Greetings | Holiday Notice and Friendly Reminders
As the Qingming Festival approaches, we remember the kindness of our loved ones and wish them good health and well-being. On the occasion of this traditional holiday, Chinafilm Group extends warm festive greetings to all employees, partners, and friends from all walks of life, hoping that everyone will honor their ancestors while enjoying a safe, civilized, and peaceful holiday.
See more →
04
/
05
2026
This article breaks down the complete composition of a photovoltaic system, the core components of photovoltaic panels, and the entire manufacturing process from silicon ingots to finished panels, making it suitable for professionals in the film industry as well as beginners in the photovoltaic sector.
See more →
04
/
04
2026
This article starts by examining the actual distillation temperatures and product distributions in the petroleum industry, as well as the composition of crude oil, to dissect the link between refining and petrochemical processing and the raw materials used for membrane production. It then provides a detailed explanation of the underlying mechanisms through which rising oil prices are transmitted to the membrane market, all from a perspective that is both industry-specific and easy to understand.
See more →
04
/
02
2026
This article breaks down, in a structured format, the service life of thin films, the causes of expiration, methods for determining expiration, and proper storage techniques, balancing technical rigor with practical applicability to help film manufacturers mitigate the risk of expired products.
See more →
03
/
27
2026
As a core product in the membrane industry, thin films are widely used in packaging, construction materials, electronics, and other fields, and their quality directly impacts both user safety and corporate reputation.
See more →
03
/
26
2026
Unveiled: Is Most Food Packaging Made of PE? The Core Reason Lies in Biocompatibility
According to statistics, polyethylene (PE) accounts for more than 60% of all plastic materials used in food packaging, significantly surpassing other plastics such as polypropylene (PP), polyethylene terephthalate (PET), and polyvinyl chloride (PVC), making it the most commonly used material in food packaging.
See more →
03
/
21
2026
With the spring weather mild and the scenery bright, all participants came together in a spirit of collaboration. On March 18, 2026, the “Step into Jiadong–Chinafilm: Joining Hands to Drive Development” entrepreneur visit event, co-hosted by Chinafilm Group, Jiadong Culture & Technology Group, and Chen Jia’s WeChat Moments, was successfully held.
See more →
03
/
19
2026